The IBM 2771 is a BASE PCI 2-Line WAN with Modem card, engineered to provide reliable wide area network (WAN) connectivity for IBM servers and workstations. This versatile network adapter features two integrated modem ports, enabling direct dial-up access to the Internet or private networks through traditional phone lines. It supports various data communication protocols and dial-up speeds, facilitating compatibility with a wide range of network infrastructures and telecommunication standards. Designed for businesses that require secure and dependable remote access or backup Internet connections, the IBM 2771 offers an effective solution for out-of-band management, remote troubleshooting, and point-of-sale (POS) applications. Its robust construction and proven technology ensure reliable performance in diverse operating environments, making it a valuable tool for maintaining continuous network connectivity and supporting critical business operations.